package io.datajek.springbasics.movierecommendersystem.lesson9;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Component;

@Component
public class RecommenderImplementation {
//    @Qualifier("CF")
    //使用过滤器接口选择过滤器
    private Filter filter;
    @Autowired
    public RecommenderImplementation(@Qualifier("collaborativeFilter") Filter filter){
        this.filter =filter;
        System.out.println("Constructor invoked....");
    }
    public String[] recommendMovies(String movie){
        //打印正在使用的接口实现的名称
        System.out.println("正在使用的过滤器名称:"+filter+"\n");
        //使用基于内容的过滤器来寻找类似的电影
        String[] results =filter.getRecommendations("Finding Dory");
        return results;
    }
}
